Ator 2 - The Blade Master
Yes, there was a sequel made to the horrible Ator.
Yes, Miles O'Keefe is back as Ator.
and Yes, I've seen it 34 times.
This is the plot synopsis straight from IMDb:
In this sequel, the Fighting Eagle returns. This time he must save a former mentor from the evil Zor. Ator battles cavemen, invisible swordsmen, and barbarians with his new sidekick Thong to finally have the ultimate showdown with Zor
Yes, his sidekick is named Thong and No, the Thong song is not about him.
IMDb rating: 1.8